a white insoluble crystalline solid used in making dyes. Formula: (C6H4)2CH2
Examples of 'fluorene' in a sentence
fluorene
Acenaphthene and fluorene were the most abundant compounds.
Christine Bourotte, Maria Cristina Forti, Yves Lucas, Adolpho J. Melfi 2009, 'Comparison of Polycyclic Aromatic Hydrocarbon (PAHs) concentrations in urban and naturalforest soils in the Atlantic Forest (São Paulo State)', Anais da Academia Brasileira de Ciênciashttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000100013. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
We examined microenvironment-sensitive fluorescent 2′-deoxyuridines labeled with fluorene derivatives that exhibited solvent-dependent photophysical properties.
Gil Tae Hwang, Sang Keun Woo, Hyun Yi Cho 2012, 'Synthesis and Photophysical Study of 2′-Deoxyuridines Labeled with Fluorene Derivatives',Moleculeshttp://www.mdpi.com/1420-3049/17/10/12061. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Two new classes of dendrimers bearing 8 and 32 fluorene donor groups have been synthesized.
Karla I. Garfias-Gonzalez, Ulises Organista-Mateos, Andrés Borja-Miranda, VirginiaGomez-Vidales, Simon Hernandez-Ortega, Sandra Cortez-Maya, Marcos Martínez-García 2015, 'High Fluorescent Porphyrin-PAMAM-Fluorene Dendrimers', Moleculeshttp://www.mdpi.com/1420-3049/20/5/8548. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The results showed that the locomotor activity and the learning performances of the animals were unaffected by fluorene.
Julie Peiffer, Frédéric Cosnier, Nathalie Grova, Hervé Nunge, Guillaume Salquèbre,Marie-Josèphe Decret, Benoît Cossec, Guido Rychen, Brice M R Appenzeller, Henri Schroeder 2013, 'Neurobehavioral toxicity of a repeated exposure (14 days) to the airborne polycyclicaromatic hydrocarbon fluorene in adult Wistar male rats.', PLoS ONEhttp://europepmc.org/articles/PMC3748071?pdf=render. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The dihedral angles between the fluorene fused ring system and two phenyl rings are 88.37 (5) and 66.31 (6)°.
J. J. Novina, G. Vasuki, Prachi Singh, K. R. Justin Thomas 2016, '9,9-Diethyl-7-ethynyl-N,N-diphenyl-9H-fluoren-2-amine', IUCrDatahttp://scripts.iucr.org/cgi-bin/paper?S241431461602006X. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Acenaphthylene, acenaphthene, fluorene, phenanthrene and fluoranthene have been detected in the soils of both areas and presented similar concentrations.
Christine Bourotte, Maria Cristina Forti, Yves Lucas, Adolpho J. Melfi 2009, 'Comparison of Polycyclic Aromatic Hydrocarbon (PAHs) concentrations in urban and naturalforest soils in the Atlantic Forest (São Paulo State)', Anais da Academia Brasileira de Ciênciashttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000100013. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)